[Event "Cup Russia (open)"] [Site "masterchessopenings.com Moscow (Russia)"] [Round "3"] [White "Frog Ilya (RUS)"] [Black "Landa Konstantin (RUS)"] [Result "1-0"] [WhiteElo "2414"] [BlackElo "2591"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5 5.Nf3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Nf3 O-O 6.Be2 b6 7.O-O Bxc3 8.bxc3 Nc6 9.Nd2 d6 10.f4 Qc7 11.Bd3 d5 12.Nf3 Rd8 13.cxd5 exd5 14.Ne5 a5 15.Qe2 Ne7 16.g4 c4 17.Bc2 Ne4 18.Ba3 Nxc3 19.Qe1 Ne4 20.Bxe7 Qxe7 21.Nc6 Qd6 22.Nxd8 Bxg4 23.Bxe4 dxe4 24.Qh4 Bf3 25.Rfc1 Qa3 26.Nc6 Qxe3+ 27.Qf2 Qxf4 28.Ne5 Qg5+ 29.Kf1 Bh5 30.Rc3 f5 31.Rg3 Qf6 32.Qf4 h6 33.Rb1 Rd8 34.Kf2 Qd6 35.Kg2 Rf8 36.Rg1 Qxd4 37.Kh1 Bg4 38.Nxg4 fxg4 39.Qxg4 Rf7 40.Qe6 Kf8 41.Rg6 Qd7 42.Qxd7 Rxd7 43.Rxb6 Rd2 44.Re6 c3 45.Rxe4 c2 46.Rf1+ Kg8 47.Rc4 Kh7 48.a4 h5 49.Kg1 Kh6 50.Rc5 h4 51.Rxa5 g5 52.Rc5 g4 53.Rf6+ Kg7 54.Rfc6 Rd1+ 55.Kf2 Rd2+ 56.Ke3 Rxh2 57.Rxc2 Rh1 58.Rc7+ Kg6 59.Kf4 {#r} 1-0